23-letter words containing u, g, l, i, n, e
- topological equivalence — the property of two topological spaces such that there is a homeomorphism from one to the other.
- trans-new guinea phylum — the largest grouping of the non-Austronesian languages of Papua and New Guinea and the surrounding regions
- ulster defence regiment — a former reserve regiment of the British Army based in Northern Ireland
- unconditional discharge — the release of a defendant without having to spend time on parole or probation
- user interface language — (language, graphics) (UIL) A language for specifying widget hierarchies etc. in OSF/Motif and DECwindows.
- voyageurs national park — a national park in N Minnesota. 343 sq. mi. (888 sq. km).